Analyzing the synthesis route of 360575-29-7

As the paragraph descriping shows that 360575-29-7 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.360575-29-7,Methyl 4-bromobenzo[b]thiophene-2-carboxylate,as a common compound, the synthetic route is as follows.

General procedure: The solution of compound 2a-2n (1.1 mmol) in water (10 mL)was stirred and then potassium hydroxide pellets (5.4 mmol) wereadded, which was refluxed for 3 h. The aqueous layer was thenacidified to pH 1 with 1M hydrochloric acid solution. The aqueouslayer was extracted with dichloromethane (3 x 15 mL). The combinedorganic layers were dried with sodium sulfate, filtered, andthe solvents were removed under reduced pressure to afford thetitle compound 3a-3n [31,34]. 4.1.2.1. 4-bromobenzo[b]thiophene-2-carboxylic acid (3a). Yield 97%, white solid; m. p. 140-143 C; 1H NMR (600 MHz, DMSO-d6)delta 13.78 (s, 1H), 8.10 (d, J = 8.2 Hz, 1H), 7.96 (s, 1H), 7.71 (d, J = 7.7 Hz,1H), 7.44 (dt, J = 13.1, 2.7 Hz, 1H)., 360575-29-7

As the paragraph descriping shows that 360575-29-7 is playing an increasingly important role.

Reference£º
Article; Cai, Guiping; Yu, Wenying; Song, Dongmei; Zhang, Wenda; Guo, Jianpeng; Zhu, Jiawen; Ren, Yuhao; Kong, Lingyi; European Journal of Medicinal Chemistry; vol. 174; (2019); p. 236 – 251;,
Benzothiophene – Wikipedia
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